Maths in the PYP Exhibition

PYP Exhibition Umbrella Central Idea:For our PYP Exhibition under the transdisciplinary theme: Sharing the Planet , we used this umbrella central idea to enquire into consumerism and ethical choices we can make in our daily lives as consumers. As consumers, we can make impacts in our world.This umbrella central idea served as an easy way for the children to create their own central ideas after selecting a consumer topic they were passionate about.Examples:° By choosing to buy free-range eggs, we can make impacts on the lives of hens.° By buying MSC sustainable fishing products, we can make impacts on ocean ecosystems.° By boycotting brands that use sweatshop labour, we can make impacts on the lives of millions of workers in the world.° By choosing to be vegetarian once a week, we can make impacts on animals and our environment.° By deciding to only eat Fairtrade chocolate, we can make impacts on people's lives and our environment.etcThis Youtube: The Story of Stuff was one of the provocations we used as a lead in to the concept of consumerism. It generated wide-eyes and loads of questions.Why such a great umbrella central idea for an Exhibition?° helped children foster a real sense that they are global citizens; the consumer choices we make here in Switzerland everyday can impact people, animals or the environment globally positively or negatively° all levels of personal interests can be met (science, animals, human rights, sport etc)° easy for children to use primary sources by interviewing companies, consumers on the streets, surveying consumer habits, Skyping organisations related to their topics.° children could easilyconnect (they are part of the consumer system)° easily sparked genuine passion that stayed strong throughout the whole Exhibition (and beyond!)° easy to take real action (living in a state of 'Utopia' like Switzerland, it's tricky to think of a broad enough concept the children could take real action with- consumerism definitely fits )° they were taking additional action in their own families too as they questioned their own consumer habits and why their families should be making more ethical choices°lifelong action (not just action during the Exhibition); the seed has been planted that they can take positive action throughout their lives by the consumer choices they make° they all felt they could genuinely do something to make our world a better place Some of the consumer topics children enquired into:° the pros and cons of GMOs ° animal tested cosmetics° the meat industry ° e-waste° blood diamonds ° zoos° child labour products ° print v e-books° buying locally produced food ° the fast food industry° sweatshop products ° FIFA v UEFA (Should we boycott Qatar World Cup sponsors? / Is the UEFA more ethical than FIFA?)° eco-tourism ° free-range eggs v caged eggs° sustainable fishing ° green energy° using public transport ° dolphin-friendly tuna° Fairtrade products (chocolate, coffee, bananas etc)° alternative medicine° how Apple produces its products in third party factories such as Foxconn (Is there a more ethical mobile company to buy from?)° sponsorship money in sports and sports products

Maths in our Exhibition:

Being inspired by Bruce Ferrington's amazing maths blog ( Authentic Inquiry Maths ), we thought we should also give mathematical thinking a greater focus in our Exhibition this year and beyond the typical pie graphs of survey results.Our other persuasion when it came to sharing our findings were:° Do not create a poster board with paragraphs stuck all over it. NO ONE (except maybe your parents) will read any of it. It is not an effective way to communicate.° Maximum number of statements / questions displayed is 10, so make them provocative! Make people think when they read a statement you are displaying.° No 'death by powerpoints' - so unengaging° Make your display as interactive as possible: have visitors do something to learn about your consumer topic° Create art to provoke thoughts° Talk WITH people, not at them. No rehearsed boring scripts.° Each time someone approaches your display, begin by asking them a provocative question to engage them. Eg, Did you know that Switzerland is the second worst country in the world for e-waste? / Do you know how the clothes you are wearing were made? We use these techniques in writing and so we should try them orally too. Grab their attention by asking them a provocative question or statement. Then, they will be really interested in what you want to share with them.

Some children used maths in some really creative ways:

This student enquired into the pros & cons of print and e-books. He worked out how much paper has been used to publish in print the Harry Potter series globally.Being a maths genius that he is, he calculated that approximately 1 080 000 trees were cut down to create the paper to print all the Harry Potter books globally since they were first published till today.

His graph's key shows 1 tree is representing 10 000 trees cut down. To provoke people to think about this, he equated all those trees to 1 kindle.Which is an ethically better consumer choice? Print or e-books?

This group enquired into sweatshops.They calculated how many hours a sweatshop worker in different developing countries would have to work to be able to buy a school lunch.Makes you think..........

Interactive timeline.....People visiting this display about e-waste, needed to place the electronic products on the timeline in order that they thought the e-products were invented.

This group created a really interesting probability device to help viewers understand issues related to child labour around the world.

Participants were asked to think what is the probability /likelihood of each answer being correct..... How would you rank the probability of each answer?You placed a marble in the question tube and the marble would pop out where the correct answer was! So engaging!!!

What the device looked like behind.The tubes sticking out weren't the correct answers so didn't need to reattach to the display board.Amazing idea!!!After finding out what they had learnt about GMOs, participants were asked to place a face on this interactive graph:

This group used time.They had enquired into the working conditions at the Foxconn factory in China which makes iPhones.Participants needed to make an 'iPhone' using the cubes in under 1 minute to gain a sense of the pressure the workers might be under. To make the mobile, they explained you needed to make a 3 by 4 rectangle using white cubes and then surround those with black cubes so it becomes a 5 by 6 shape.Participants needed to estimate first whether they thought they could do it under 1 minute or not.

These children enquired into why some sports players get paid so much by companies like Nike.Yet, the companies 'cannot' afford to pay the people who make their products a better salary?!?They get paid more than Prime Ministers, climate scientists and doctors combined! Why?!?!?

E-waste Interactive Live Graph:Participants placed the type of mobile they have on the graph.Why are iPhones so popular?Should we be upgrading our mobiles as often as we do? What happens to mobiles after we discard them?

This group found out that Switzerland is the second worst country in the world when it comes to e-waste. Why is that when Switzerland leads the world environmentally in so many other areas people wondered........What should we be doing?Why do I get persuaded to upgrade each time a new iPhone is released?Ironically, I take a photo of this interactive graph with my new iPhone 6 and think: How have I allowed myself to become a marketing victim so easily?!?!?Assessment rubric section we used for the maths part of our Exhibition:

Use of mathematical thinking

No evidence of mathematical thinking shared

Little evidence of mathematical thinking shared

Some good use of mathematical thinking shared

Effective use of mathematical thinking shared

Creative and effectively communicated use of mathematical thinking shared